The latest officially reported population of Mauritania was 5,169,395 in 2024 vs 5,281,538 people in Oman in 2024. In 2026, based on the adjusted UN estimation, the current Mauritania's population is 5,505,206 people compared to 5,761,708 in Oman.
Population statistics:
- Oman's population is 1.05 times bigger than Mauritania's.
- Mauritania is ranked the 122nd most populous country in the world, while Oman is the 117th.
- The countries together account for 0.14% of the world: 0.07% for Mauritania vs 0.07% for Oman.
- For the last 10 years, Mauritania has had an average growth rate of +3% per year vs +2.99% in Oman.
- Since 2006, the population of Mauritania has increased from 3.01M people to 5.51M (82.7% growth), while Oman has grown from 2.51M to 5.76M (129.1% growth).
Mauritania vs Oman: population by year and forecast
| Year | Population | |
|---|---|---|
|
|
|
|
| 2100 | 17,309,980 | 12,326,703 |
| 2099 | 17,202,690 | 12,244,321 |
| 2098 | 17,090,030 | 12,161,347 |
| 2097 | 16,975,270 | 12,077,858 |
| 2096 | 16,857,252 | 11,994,015 |
| 2095 | 16,739,240 | 11,909,754 |
| 2094 | 16,617,272 | 11,825,095 |
| 2093 | 16,492,589 | 11,740,085 |
| 2092 | 16,366,098 | 11,654,790 |
| 2091 | 16,235,771 | 11,569,356 |
| 2090 | 16,103,700 | 11,483,782 |
| 2089 | 15,969,059 | 11,398,109 |
| 2088 | 15,831,339 | 11,312,508 |
| 2087 | 15,690,143 | 11,227,223 |
| 2086 | 15,547,605 | 11,141,991 |
| 2085 | 15,403,967 | 11,056,984 |
| 2084 | 15,257,740 | 10,972,191 |
| 2083 | 15,108,271 | 10,887,525 |
| 2082 | 14,958,279 | 10,802,994 |
| 2081 | 14,805,332 | 10,718,800 |
| 2080 | 14,651,508 | 10,634,723 |
| 2079 | 14,496,397 | 10,550,794 |
| 2078 | 14,337,117 | 10,466,970 |
| 2077 | 14,175,812 | 10,383,169 |
| 2076 | 14,013,255 | 10,299,342 |
| 2075 | 13,849,027 | 10,215,493 |
| 2074 | 13,684,146 | 10,131,547 |
| 2073 | 13,517,681 | 10,047,318 |
| 2072 | 13,349,376 | 9,962,612 |
| 2071 | 13,178,237 | 9,877,378 |
| 2070 | 13,007,812 | 9,791,853 |
| 2069 | 12,835,311 | 9,705,815 |
| 2068 | 12,662,862 | 9,619,166 |
| 2067 | 12,487,379 | 9,531,936 |
| 2066 | 12,311,503 | 9,443,967 |
| 2065 | 12,136,616 | 9,355,538 |
| 2064 | 11,958,955 | 9,266,470 |
| 2063 | 11,783,144 | 9,176,798 |
| 2062 | 11,606,044 | 9,086,390 |
| 2061 | 11,428,738 | 8,995,287 |
| 2060 | 11,251,427 | 8,903,536 |
| 2059 | 11,072,236 | 8,810,958 |
| 2058 | 10,892,076 | 8,717,538 |
| 2057 | 10,713,858 | 8,623,514 |
| 2056 | 10,536,935 | 8,528,891 |
| 2055 | 10,358,532 | 8,433,708 |
| 2054 | 10,179,658 | 8,338,102 |
| 2053 | 9,999,712 | 8,242,274 |
| 2052 | 9,819,098 | 8,146,407 |
| 2051 | 9,639,209 | 8,050,917 |
| 2050 | 9,461,249 | 7,955,842 |
| 2049 | 9,283,353 | 7,861,436 |
| 2048 | 9,104,299 | 7,767,655 |
| 2047 | 8,926,851 | 7,674,619 |
| 2046 | 8,748,845 | 7,582,158 |
| 2045 | 8,572,397 | 7,490,461 |
| 2044 | 8,397,189 | 7,399,381 |
| 2043 | 8,222,194 | 7,309,208 |
| 2042 | 8,048,139 | 7,219,941 |
| 2041 | 7,876,803 | 7,131,715 |
| 2040 | 7,706,696 | 7,044,649 |
| 2039 | 7,537,689 | 6,958,711 |
| 2038 | 7,369,184 | 6,873,682 |
| 2037 | 7,202,472 | 6,789,514 |
| 2036 | 7,036,729 | 6,706,116 |
| 2035 | 6,871,981 | 6,623,241 |
| 2034 | 6,708,364 | 6,540,718 |
| 2033 | 6,546,168 | 6,458,252 |
| 2032 | 6,385,827 | 6,375,523 |
| 2031 | 6,227,564 | 6,292,383 |
| 2030 | 6,070,865 | 6,208,520 |
| 2029 | 5,916,516 | 6,115,428 |
| 2028 | 5,764,060 | 6,010,434 |
| 2027 | 5,613,919 | 5,881,073 |
| 2026 | 5,464,898 | 5,717,450 |
| 2025 | 5,317,228 | 5,519,571 |
| 2024 | 5,169,395 | 5,281,538 |
| 2023 | 5,022,441 | 5,049,269 |
| 2022 | 4,875,637 | 4,730,226 |
| 2021 | 4,734,874 | 4,500,424 |
| 2020 | 4,600,131 | 4,522,497 |
| 2019 | 4,467,708 | 4,591,241 |
| 2018 | 4,337,685 | 4,597,877 |
| 2017 | 4,210,600 | 4,537,396 |
| 2016 | 4,086,657 | 4,390,877 |
| 2015 | 3,965,959 | 4,184,895 |
| 2014 | 3,848,514 | 4,002,439 |
| 2013 | 3,734,318 | 3,833,913 |
| 2012 | 3,619,034 | 3,547,106 |
| 2011 | 3,502,811 | 3,076,763 |
| 2010 | 3,390,965 | 2,757,446 |
| 2009 | 3,284,448 | 2,684,659 |
| 2008 | 3,183,269 | 2,626,529 |
| 2007 | 3,093,059 | 2,570,174 |
| 2006 | 3,013,660 | 2,514,795 |
| 2005 | 2,939,059 | 2,459,802 |
| 2004 | 2,868,664 | 2,404,821 |
| 2003 | 2,802,046 | 2,363,796 |
| 2002 | 2,738,655 | 2,337,140 |
| 2001 | 2,678,760 | 2,310,217 |
| 2000 | 2,613,441 | 2,282,131 |
| 1999 | 2,541,698 | 2,252,909 |
| 1998 | 2,474,651 | 2,222,489 |
| 1997 | 2,411,306 | 2,190,720 |
| 1996 | 2,358,188 | 2,156,926 |
| 1995 | 2,312,017 | 2,120,528 |
| 1994 | 2,249,454 | 2,081,834 |
| 1993 | 2,174,328 | 2,021,675 |
| 1992 | 2,088,135 | 1,938,238 |
| 1991 | 2,009,738 | 1,851,473 |
| 1990 | 1,951,878 | 1,763,954 |
| 1989 | 1,903,048 | 1,676,228 |
| 1988 | 1,855,859 | 1,588,568 |
| 1987 | 1,803,014 | 1,500,996 |
| 1986 | 1,751,835 | 1,413,419 |
| 1985 | 1,702,107 | 1,325,480 |
| 1984 | 1,653,693 | 1,247,716 |
| 1983 | 1,606,746 | 1,181,459 |
| 1982 | 1,561,176 | 1,117,678 |
| 1981 | 1,516,877 | 1,057,320 |
| 1980 | 1,474,043 | 1,001,248 |
| 1979 | 1,432,758 | 949,116 |
| 1978 | 1,392,713 | 900,304 |
| 1977 | 1,353,768 | 855,314 |
| 1976 | 1,315,336 | 814,701 |
| 1975 | 1,277,330 | 778,864 |
| 1974 | 1,240,188 | 746,988 |
| 1973 | 1,203,838 | 721,179 |
| 1972 | 1,168,355 | 700,593 |
| 1971 | 1,133,702 | 681,119 |
| 1970 | 1,099,806 | 662,680 |
| 1969 | 1,066,754 | 645,255 |
| 1968 | 1,034,739 | 628,798 |
| 1967 | 1,003,843 | 613,318 |
| 1966 | 974,157 | 598,804 |
| 1965 | 945,838 | 585,236 |
| 1964 | 918,955 | 572,577 |
| 1963 | 893,423 | 560,827 |
| 1962 | 869,184 | 549,941 |
| 1961 | 846,167 | 539,854 |
| 1960 | 824,298 | 530,485 |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population/mauritania/oman | CC BY
From 2006 to 2016, the population of Mauritania increased by 1,072,997 people (a 35.6% growth), while Oman gained 1,876,082 people (a 74.6% growth).
For the next 10 years, from 2016 to 2026, Mauritania gained 1,418,549 people (a 34.7% growth), while Oman's population increased by 1,370,831 people (a 31.2% growth).
Mauritania was ranked 132nd most populous country in 2006 and is 122nd in 2026. Oman was ranked 138th in 2006 and ranked 117th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Mauritania's population will grow by 71.9% to 9,461,249 people with a rank change from 122nd to 102nd. The population of Oman will increase by 38.1% to 7,955,842 people and rank change from 117th to 113th.
Mauritania is projected to reach its peak in 2100 at 17.3M people compared to the peak of 12.3M people in 2100 for Oman.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
|
|
|
| 2100 | 0.62% | 0.67% |
| 2099 | 0.66% | 0.68% |
| 2098 | 0.68% | 0.69% |
| 2097 | 0.7% | 0.7% |
| 2096 | 0.7% | 0.71% |
| 2095 | 0.73% | 0.72% |
| 2094 | 0.76% | 0.72% |
| 2093 | 0.77% | 0.73% |
| 2092 | 0.8% | 0.74% |
| 2091 | 0.82% | 0.75% |
| 2090 | 0.84% | 0.75% |
| 2089 | 0.87% | 0.76% |
| 2088 | 0.9% | 0.76% |
| 2087 | 0.92% | 0.76% |
| 2086 | 0.93% | 0.77% |
| 2085 | 0.96% | 0.77% |
| 2084 | 0.99% | 0.78% |
| 2083 | 1% | 0.78% |
| 2082 | 1.03% | 0.79% |
| 2081 | 1.05% | 0.79% |
| 2080 | 1.07% | 0.8% |
| 2079 | 1.11% | 0.8% |
| 2078 | 1.14% | 0.81% |
| 2077 | 1.16% | 0.81% |
| 2076 | 1.19% | 0.82% |
| 2075 | 1.2% | 0.83% |
| 2074 | 1.23% | 0.84% |
| 2073 | 1.26% | 0.85% |
| 2072 | 1.3% | 0.86% |
| 2071 | 1.31% | 0.87% |
| 2070 | 1.34% | 0.89% |
| 2069 | 1.36% | 0.9% |
| 2068 | 1.41% | 0.92% |
| 2067 | 1.43% | 0.93% |
| 2066 | 1.44% | 0.95% |
| 2065 | 1.49% | 0.96% |
| 2064 | 1.49% | 0.98% |
| 2063 | 1.53% | 0.99% |
| 2062 | 1.55% | 1.01% |
| 2061 | 1.58% | 1.03% |
| 2060 | 1.62% | 1.05% |
| 2059 | 1.65% | 1.07% |
| 2058 | 1.66% | 1.09% |
| 2057 | 1.68% | 1.11% |
| 2056 | 1.72% | 1.13% |
| 2055 | 1.76% | 1.15% |
| 2054 | 1.8% | 1.16% |
| 2053 | 1.84% | 1.18% |
| 2052 | 1.87% | 1.19% |
| 2051 | 1.88% | 1.2% |
| 2050 | 1.92% | 1.2% |
| 2049 | 1.97% | 1.21% |
| 2048 | 1.99% | 1.21% |
| 2047 | 2.03% | 1.22% |
| 2046 | 2.06% | 1.22% |
| 2045 | 2.09% | 1.23% |
| 2044 | 2.13% | 1.23% |
| 2043 | 2.16% | 1.24% |
| 2042 | 2.18% | 1.24% |
| 2041 | 2.21% | 1.24% |
| 2040 | 2.24% | 1.23% |
| 2039 | 2.29% | 1.24% |
| 2038 | 2.31% | 1.24% |
| 2037 | 2.36% | 1.24% |
| 2036 | 2.4% | 1.25% |
| 2035 | 2.44% | 1.26% |
| 2034 | 2.48% | 1.28% |
| 2033 | 2.51% | 1.3% |
| 2032 | 2.54% | 1.32% |
| 2031 | 2.58% | 1.35% |
| 2030 | 2.61% | 1.52% |
| 2029 | 2.64% | 1.75% |
| 2028 | 2.67% | 2.2% |
| 2027 | 2.73% | 2.86% |
| 2026 | 2.78% | 3.59% |
| 2025 | 2.86% | 4.51% |
| 2024 | 2.93% | 4.6% |
| 2023 | 3.01% | 6.74% |
| 2022 | 2.97% | 5.11% |
| 2021 | 2.93% | -0.49% |
| 2020 | 2.96% | -1.5% |
| 2019 | 3% | -0.14% |
| 2018 | 3.02% | 1.33% |
| 2017 | 3.03% | 3.34% |
| 2016 | 3.04% | 4.92% |
| 2015 | 3.05% | 4.56% |
| 2014 | 3.06% | 4.4% |
| 2013 | 3.19% | 8.09% |
| 2012 | 3.32% | 15.3% |
| 2011 | 3.3% | 11.6% |
| 2010 | 3.24% | 2.71% |
| 2009 | 3.18% | 2.21% |
| 2008 | 2.92% | 2.19% |
| 2007 | 2.63% | 2.2% |
| 2006 | 2.54% | 2.24% |
| 2005 | 2.45% | 2.29% |
| 2004 | 2.38% | 1.74% |
| 2003 | 2.31% | 1.14% |
| 2002 | 2.24% | 1.17% |
| 2001 | 2.5% | 1.23% |
| 2000 | 2.82% | 1.3% |
| 1999 | 2.71% | 1.37% |
| 1998 | 2.63% | 1.45% |
| 1997 | 2.25% | 1.57% |
| 1996 | 2% | 1.72% |
| 1995 | 2.78% | 1.86% |
| 1994 | 3.46% | 2.98% |
| 1993 | 4.13% | 4.3% |
| 1992 | 3.9% | 4.69% |
| 1991 | 2.96% | 4.96% |
| 1990 | 2.57% | 5.23% |
| 1989 | 2.54% | 5.52% |
| 1988 | 2.93% | 5.83% |
| 1987 | 2.92% | 6.2% |
| 1986 | 2.92% | 6.63% |
| 1985 | 2.93% | 6.23% |
| 1984 | 2.92% | 5.61% |
| 1983 | 2.92% | 5.71% |
| 1982 | 2.92% | 5.71% |
| 1981 | 2.91% | 5.6% |
| 1980 | 2.88% | 5.49% |
| 1979 | 2.88% | 5.42% |
| 1978 | 2.88% | 5.26% |
| 1977 | 2.92% | 4.99% |
| 1976 | 2.98% | 4.6% |
| 1975 | 2.99% | 4.27% |
| 1974 | 3.02% | 3.58% |
| 1973 | 3.04% | 2.94% |
| 1972 | 3.06% | 2.86% |
| 1971 | 3.08% | 2.78% |
| 1970 | 3.1% | 2.7% |
| 1969 | 3.09% | 2.62% |
| 1968 | 3.08% | 2.52% |
| 1967 | 3.05% | 2.42% |
| 1966 | 2.99% | 2.32% |
| 1965 | 2.93% | 2.21% |
| 1964 | 2.86% | 2.1% |
| 1963 | 2.79% | 1.98% |
| 1962 | 2.72% | 1.87% |
| 1961 | 2.65% | 1.77% |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1961–2024, retrieved 2026-04-06).
GeoRank.org/population/mauritania/oman | CC BY
In 2024, the population of Mauritania grew by 2.93%, while Oman's population grew by 4.6%.
Live population counters
|
|
|
|
|---|---|---|
| Current population |
5505206
|
5761708
|
| Population rank | 122/197 | 117/197 |
| Percent of world population | 0.07% | 0.07% |
| One net population change |
3.58 minutes
|
2.26 minutes
|
| One birth every |
3.04 minutes
|
6.18 minutes
|
| One death every |
19 minutes
|
54.8 minutes
|
| Daily growth/decline | +403 | +636 |
| Annual growth/decline | +146,954 | +232,269 |
| Annual growth/decline rate | +2.93% | +4.6% |
| Population growth rate rank | 17/197 | 5/197 |
| One migration net change every |
1.74 hours
|
4.63 minutes
|
| Annual migration change | -5,044 | +113,734 |
| Net migration rank | 115/196 | 15/196 |
| Foreign-born residents | 195,937 | 2,283,366 |
| Foreign-born residents rank | 113/195 | 33/195 |
| Foreign-born share of population | 3.8% | 43.2% |
| Foreign-born share rank | 107/195 | 11/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
|
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -5,044 | - | 113,734 |
| 2024 | - | -2,185 | - | 154,219 |
| 2023 | 145,164 | 2,999 | 75,467 | 156,285 |
| 2022 | 142,451 | 2,999 | 67,278 | 339,063 |
| 2021 | 137,557 | -1,483 | 69,991 | -16,726 |
| 2020 | 134,899 | -1,483 | 74,224 | -171,635 |
| 2019 | 134,460 | -3,019 | 77,394 | -117,480 |
| 2018 | 131,584 | -2,987 | 79,438 | -52,630 |
| 2017 | 128,562 | -3,001 | 82,408 | 11,751 |
| 2016 | 125,342 | -3,008 | 81,350 | 117,538 |
| 2015 | 122,092 | -3,019 | 79,241 | 133,842 |
| 2014 | 118,792 | -2,980 | 76,258 | 75,557 |
| 2013 | 115,558 | -2,987 | 71,905 | 113,335 |
| 2012 | 113,489 | 4,515 | 65,572 | 322,812 |
| 2011 | 111,165 | 3,272 | 59,689 | 492,609 |
| 2010 | 108,121 | 1,128 | 57,619 | 28,717 |
| 2009 | 105,273 | -1,481 | 52,007 | 7,226 |
| 2008 | 102,432 | -3,860 | 47,146 | 9,877 |
| 2007 | 98,895 | -17,048 | 44,207 | 11,478 |
| 2006 | 94,991 | -18,033 | 43,969 | 11,103 |
| 2005 | 90,940 | -18,693 | 44,688 | 10,231 |
| 2004 | 87,578 | -19,042 | 45,651 | 9,394 |
| 2003 | 83,804 | -19,104 | 46,273 | -19,265 |
| 2002 | 80,993 | -18,903 | 46,397 | -20,098 |
| 2001 | 78,769 | -21,067 | 46,651 | -19,103 |
| 2000 | 75,929 | -2,997 | 47,208 | -18,588 |
| 1999 | 73,554 | -2,999 | 48,053 | -18,235 |
| 1998 | 72,045 | -8,504 | 48,654 | -17,626 |
| 1997 | 71,327 | -8,187 | 49,510 | -16,998 |
| 1996 | 71,939 | -28,840 | 50,362 | -15,286 |
| 1995 | 72,244 | -22,997 | 51,139 | -13,418 |
| 1994 | 70,570 | 5,304 | 52,337 | -12,665 |
| 1993 | 68,167 | 6,217 | 53,439 | 27,204 |
| 1992 | 63,501 | 34,505 | 54,471 | 31,756 |
| 1991 | 61,782 | -2,997 | 55,382 | 31,927 |
| 1990 | 59,934 | -3,000 | 56,000 | 31,722 |
| 1989 | 58,666 | -17,941 | 56,202 | 31,528 |
| 1988 | 56,654 | -2,997 | 56,142 | 31,456 |
| 1987 | 55,037 | -2,998 | 55,933 | 31,608 |
| 1986 | 53,313 | -2,998 | 55,324 | 32,289 |
| 1985 | 52,125 | -2,998 | 54,609 | 33,666 |
| 1984 | 50,705 | -2,998 | 52,253 | 14,993 |
| 1983 | 49,187 | -2,998 | 49,646 | 15,617 |
| 1982 | 47,947 | -2,998 | 46,939 | 15,359 |
| 1981 | 46,641 | -2,998 | 44,176 | 14,239 |
| 1980 | 45,026 | -2,997 | 41,109 | 12,626 |
| 1979 | 43,537 | -2,997 | 38,022 | 12,511 |
| 1978 | 42,539 | -2,998 | 35,141 | 11,946 |
| 1977 | 41,352 | -2,999 | 32,342 | 10,554 |
| 1976 | 40,149 | -1,645 | 30,032 | 8,299 |
| 1975 | 38,975 | -1,472 | 27,699 | 5,632 |
| 1974 | 38,106 | -1,321 | 25,543 | 4,880 |
| 1973 | 37,122 | -1,201 | 24,195 | -2,996 |
| 1972 | 36,184 | -1,139 | 22,968 | -2,996 |
| 1971 | 35,279 | -1,014 | 21,973 | -2,996 |
| 1970 | 34,382 | -855 | 20,893 | -2,996 |
| 1969 | 33,252 | -688 | 19,949 | -2,996 |
| 1968 | 32,029 | -565 | 18,962 | -2,996 |
| 1967 | 30,853 | -514 | 17,990 | -2,996 |
| 1966 | 29,502 | -466 | 17,030 | -2,996 |
| 1965 | 28,028 | -434 | 16,103 | -2,996 |
| 1964 | 26,565 | -390 | 15,205 | -2,996 |
| 1963 | 25,250 | -362 | 14,283 | -2,996 |
| 1962 | 23,927 | -342 | 13,485 | -2,996 |
| 1961 | 22,781 | -332 | 12,690 | -2,996 |
| 1960 | 21,604 | -318 | 12,034 | -2,996 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).
GeoRank.org/population/mauritania/oman | CC BY
Over the last 10 years, 98.9% of the population change in Mauritania is from natural causes (a gain of 1,320,903 people) and 1.12% is from migration (a loss of 14,982 people). In Oman 61.6% is from natural causes (a gain of 763,049 people) and 38.4% is from migration (a gain of 475,565 people).
As of 2024, 195,937 residents or 3.8% of the population were not native-born in Mauritania, compared to 2,283,366 people or 43.2% in Oman.
Biggest cities by population
|
|
|
|---|---|
| City | Population |
| Nouakchott | 1.45M |
| Rosso | 61.2K |
|
|
|
|---|---|
| City | Population |
| Muscat | 1.42M |
| Seeb | 471K |
| Salalah | 332K |
| Nizwa | 83.5K |
Compare countries by 7 more topics
Population differences between Mauritania and Oman
|
|
|
|
|---|---|---|
| Life expectancy | 69.2 years | 80.7 years |
| Average age | 23 years | 29.6 years |
| Median age | 18.4 years | 30.5 years |
| Male:Female ratio | 49.1:50.9 | 62.2:37.8 |
| Fertility rate | 4.7 births per woman | 2.53 births per woman |
| Population density | 13.7 ppl/mi² | 47.8 ppl/mi² |
Population map with other countries
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (1960–2026, retrieved 2026-03-10); U.S. Census Bureau (1960–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).
GeoRank.org/population/mauritania/oman | CC BY
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-04-06)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
- Wikidata (2026, retrieved 2026-02-08)
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